2515690921059

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{30923909}}^1$

素因数の和:30924072

約数の個数: 32

約数和(自身を含む): 3918677875200

約数和(自身を除く): 1402986954141

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 3013, 3537, 9039, 27117, 81351, 30923909, 92771727, 278315181, 711249907, 834945543, 2133749721, 4051032079, 6401249163, 12153096237, 19203747489, 36459288711, 93173737817, 109377866133, 279521213451, 838563640353, 2515690921059]

約数ペア:

[(1, 2515690921059), (3, 838563640353), (9, 279521213451), (23, 109377866133), (27, 93173737817), (69, 36459288711), (131, 19203747489), (207, 12153096237), (393, 6401249163), (621, 4051032079), (1179, 2133749721), (3013, 834945543), (3537, 711249907), (9039, 278315181), (27117, 92771727), (81351, 30923909)]